Image Department Meteorology
Meteorology_Home Weather_Server News/Seminars
People
Research
Academics Application Contact_Us

Hawaiian_Weather
US_Mainland_Weather
Tropical_Weather
Satellite_Imagery
Polar_Imagery
Radar_Imagery
Marine
Numerical_Models
LAPS
Lightning_Data
Forecasts
Vog_Forecasts
Observations
Archive
Links Disclaimer
Space
SOEST_Home
University_of_Hawaii_Home

Menu of Text Products for the Hawaiian Islands and the Tropical Pacific/Atlantic Oceans:
Narrow the Menu List
Select Time Limit: 12 hours | 24 hours | 48 hours | 72 hours | No time limit
Select Product Type: All | Routine Bulletins/FCSTS | Warnings/Watches/Advisories | HAWN Weather | Tropical | Marine | Aviation | Daily Obs | Special
Oahu Surf Observation and Forecast/Coastal Forecast for Hawaiian Waters

501
FZHW50 PHFO 231957
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
957 AM HST Thu Jan 23 2020

Hawaiian coastal waters within 40 nautical miles including the
Hawaiian Islands Humpback Whale National Marine Sanctuary.

PHZ100-240830-
957 AM HST Thu Jan 23 2020

.Synopsis for Hawaiian coastal waters...
A surface ridge will remain over the waters through Friday. High
pressure will build north of the area Friday through Saturday
behind a passing front and persist into early next week.

$$

PHZ110-240830-
Kauai Northwest Waters-
957 AM HST Thu Jan 23 2020

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY FRIDAY MORNING...

.REST OF TODAY...South winds 15 knots. Wind waves 2 feet or less
then 3 feet in the afternoon. Northwest swell 14 feet. Isolated
showers late in the morning.
.TONIGHT...Southwest winds 10 knots. Wind waves 3 feet. Northwest
swell 12 feet decreasing to 10 feet after midnight.
.FRIDAY...Southwest winds 10 knots becoming northeast 20 knots in
the afternoon. Wind waves 3 feet. Northwest swell 9 feet.
Isolated showers.
.FRIDAY NIGHT...Northeast winds 20 knots. Wind waves 4 feet.
Northwest swell 11 feet increasing to 13 feet after midnight.
Scattered showers.
.SATURDAY...East winds 20 knots. Wind waves 4 feet. Northwest
swell 14 feet. Scattered showers.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Northwest swell 13 feet. Isolated showers.
.SUNDAY...East winds 15 knots. Wind waves 3 to 4 feet. Northwest
swell 10 to 12 feet. Isolated showers.
.MONDAY...Northeast winds 10 knots veering south. Wind waves
3 feet. Northwest swell 7 to 9 feet.

$$

PHZ111-240830-
Kauai Windward Waters-
957 AM HST Thu Jan 23 2020

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY FRIDAY MORNING...

.REST OF TODAY...South winds 10 knots. Wind waves 2 feet or less
then 3 feet in the afternoon. Northwest swell 14 feet. Isolated
showers late in the morning.
.TONIGHT...Southwest winds 10 knots. Wind waves 3 feet. Northwest
swell 11 feet.
.FRIDAY...Southwest winds 10 knots becoming northeast 20 knots in
the afternoon. Wind waves 2 feet or less. Northwest swell 8 feet.
Isolated showers in the afternoon.
.FRIDAY NIGHT...Northeast winds 20 knots. Wind waves 4 feet.
Northwest swell 10 feet increasing to 12 feet after midnight.
Scattered showers.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Northwest
swell 14 feet. Scattered showers.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Northwest swell 13 feet. Isolated showers.
.SUNDAY...East winds 10 knots. Wind waves 3 to 4 feet. Northwest
swell 10 to 12 feet. Isolated showers.
.MONDAY...Southeast winds 10 knots. Wind waves 3 feet. Northwest
swell 7 to 9 feet.

$$

PHZ112-240830-
Kauai Leeward Waters-
957 AM HST Thu Jan 23 2020

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY FRIDAY MORNING...

.REST OF TODAY...South winds 10 knots. Wind waves 2 feet or less.
Northwest swell 13 feet. Isolated showers late in the morning.
.TONIGHT...South winds 10 knots. Wind waves 2 feet or less.
Northwest swell 11 feet.
.FRIDAY...Southwest winds 10 knots becoming north 20 knots in the
afternoon. Wind waves 2 feet or less. Northwest swell 8 feet.
.FRIDAY NIGHT...East winds 20 knots. Wind waves 4 feet. Northwest
swell 11 feet increasing to 13 feet after midnight. Isolated
showers.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Northwest
swell 14 feet. Isolated showers.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Northwest swell 14 feet. Isolated showers.
.SUNDAY...East winds 10 knots. Wind waves 3 to 4 feet. Northwest
swell 10 to 12 feet. Isolated showers.
.MONDAY...East winds 10 knots in the morning becoming variable
less than 10 knots. Wind waves 3 feet. Northwest swell 7 to
9 feet. Isolated showers.

$$

PHZ113-240830-
Kauai Channel-
957 AM HST Thu Jan 23 2020

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY FRIDAY MORNING...

.REST OF TODAY...South winds 10 knots. Wind waves 2 feet or less.
Northwest swell 14 feet.
.TONIGHT...Southwest winds 10 knots. Wind waves 2 feet or less.
Northwest swell 12 feet decreasing to 10 feet after midnight.
.FRIDAY...Winds variable less than 10 knots becoming north
15 knots in the afternoon. Wind waves 2 feet or less. Northwest
swell 8 feet.
.FRIDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Northwest swell 9 feet increasing to 11 feet after midnight.
Isolated showers.
.SATURDAY...East winds 15 knots. Wind waves 3 feet. Northwest
swell 13 feet. Isolated showers through the day.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Northwest swell 13 feet. Isolated showers.
.SUNDAY...East winds 10 knots. Wind waves 3 to 4 feet. Northwest
swell 10 to 12 feet. Isolated showers.
.MONDAY...East winds 10 knots. Wind waves 3 feet. Northwest swell
7 to 9 feet.

$$

PHZ114-240830-
Oahu Windward Waters-
957 AM HST Thu Jan 23 2020

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY FRIDAY MORNING...

.REST OF TODAY...South winds 10 knots. Wind waves 2 feet or less.
Northwest swell 14 feet.
.TONIGHT...South winds 10 knots. Wind waves 2 feet or less.
Northwest swell 12 feet.
.FRIDAY...Winds variable less than 10 knots becoming north
10 knots in the afternoon. Wind waves 2 feet or less. Northwest
swell 9 feet.
.FRIDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Northwest swell 9 feet increasing to 11 feet after midnight.
Isolated showers.
.SATURDAY...East winds 15 knots. Wind waves 3 feet. Northwest
swell 13 feet. Isolated showers through the day.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Northwest swell 13 feet. Isolated showers.
.SUNDAY...East winds 15 knots. Wind waves 4 feet. Northwest swell
11 to 13 feet. Isolated showers.
.MONDAY...Southeast winds 10 knots. Wind waves 4 feet. Northwest
swell 8 to 10 feet.

$$

PHZ115-240830-
Oahu Leeward Waters-
957 AM HST Thu Jan 23 2020

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY FRIDAY MORNING...

.REST OF TODAY...South winds 10 knots late in the morning
becoming variable less than 10 knots. Wind waves 2 feet or less.
Northwest swell 12 feet.
.TONIGHT...Winds variable less than 10 knots. Wind waves 2 feet
or less. Northwest swell 11 feet decreasing to 9 feet after
midnight.
.FRIDAY...Winds variable less than 10 knots becoming north
15 knots in the afternoon. Wind waves 2 feet or less. Northwest
swell 6 feet.
.FRIDAY NIGHT...Northeast winds 15 knots. Wind waves 3 feet.
Northwest swell 8 feet.
.SATURDAY...East winds 15 knots. Wind waves 3 feet. Northwest
swell 11 feet.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 3 feet.
Northwest swell 11 feet. Isolated showers.
.SUNDAY...East winds 15 knots in the morning becoming variable
less than 10 knots. Wind waves 3 feet. Northwest swell 9 to
11 feet.
.MONDAY...Winds variable less than 10 knots becoming northeast
10 knots. Wind waves 2 feet or less. Northwest swell 6 to 8 feet.

$$

PHZ116-240830-
Kaiwi Channel-
957 AM HST Thu Jan 23 2020

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY FRIDAY MORNING...

.REST OF TODAY...Winds variable less than 10 knots becoming
southwest 10 knots in the afternoon. Wind waves 2 feet or less.
Northwest swell 14 feet.
.TONIGHT...Winds variable less than 10 knots. Wind waves 2 feet
or less. Northwest swell 13 feet decreasing to 11 feet after
midnight.
.FRIDAY...Winds variable less than 10 knots becoming northeast
15 knots in the afternoon. Wind waves 2 feet or less. Northwest
swell 8 feet.
.FRIDAY NIGHT...Northeast winds 15 knots. Wind waves 3 feet.
Northwest swell 8 feet increasing to 10 feet after midnight.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Northwest
swell 12 feet. Isolated showers in the afternoon.
.SATURDAY NIGHT...East winds 20 knots. Wind waves 4 feet.
Northwest swell 13 feet. Isolated showers.
.SUNDAY...East winds 15 knots. Wind waves 4 to 5 feet. Northwest
swell 10 to 12 feet. Isolated showers.
.MONDAY...East winds 15 knots veering southeast. Wind waves
4 feet. Northwest swell 7 to 9 feet.

$$

PHZ117-240830-
Maui County Windward Waters-
957 AM HST Thu Jan 23 2020

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY FRIDAY MORNING...

.REST OF TODAY...South winds 10 knots late in the morning
becoming variable less than 10 knots. Wind waves 3 feet.
Northwest swell 14 feet.
.TONIGHT...Winds variable less than 10 knots. Wind waves 2 feet
or less. Northwest swell 12 feet.
.FRIDAY...Winds variable less than 10 knots becoming northeast
10 knots in the afternoon. Wind waves 2 feet or less then 3 feet
in the afternoon. Northwest swell 8 feet.
.FRIDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Northwest
swell 9 feet. Isolated showers.
.SATURDAY...East winds 20 knots. Wind waves 4 feet. Northwest
swell 12 feet. Isolated showers through the day.
.SATURDAY NIGHT...East winds 20 knots. Wind waves 5 feet.
Northwest swell 13 feet. Isolated showers.
.SUNDAY...East winds 20 knots. Wind waves 5 feet. Northwest swell
10 to 12 feet. Isolated showers.
.MONDAY...Southeast winds 15 knots. Wind waves 5 feet. Northwest
swell 7 to 9 feet. Isolated showers.

$$

PHZ118-240830-
Maui County Leeward Waters-
957 AM HST Thu Jan 23 2020

.REST OF TODAY...Winds variable less than 10 knots. Wind waves
2 feet or less. Northwest swell 9 feet.
.TONIGHT...Winds variable less than 10 knots. Wind waves 2 feet
or less. Northwest swell 8 feet.
.FRIDAY...Winds variable less than 10 knots becoming northeast
15 knots in the afternoon. Wind waves 2 feet or less. Northwest
swell 6 feet.
.FRIDAY NIGHT...Northeast winds 15 knots. Wind waves 3 feet.
Northwest swell 6 feet.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Northwest
swell 8 feet.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 5 feet.
Northwest swell 9 feet.
.SUNDAY...Northeast winds 10 knots. Wind waves 4 to 5 feet.
Northwest swell 7 to 9 feet.
.MONDAY...East winds 10 knots. Wind waves 3 to 4 feet. Northwest
swell 5 to 7 feet.

$$

PHZ119-240830-
Maalaea Bay-
957 AM HST Thu Jan 23 2020

.REST OF TODAY...West winds 10 knots. Wind waves 2 feet or less.
.TONIGHT...North winds 15 knots. Wind waves 2 feet or less.
.FRIDAY...North winds 10 knots. Wind waves 2 feet or less.
.FRIDAY NIGHT...Northeast winds 10 knots becoming north 20 knots
after midnight. Wind waves 2 feet or less.
.SATURDAY...North winds to 25 knots. Wind waves 2 feet or less.
.SATURDAY NIGHT...North winds to 25 knots. Wind waves 2 feet or
less.
.SUNDAY...North winds to 25 knots easing to 15 knots. Wind waves
2 feet or less.
.MONDAY...North winds 15 knots becoming variable less than
10 knots. Wind waves 2 feet or less.

$$

PHZ120-240830-
Pailolo Channel-
957 AM HST Thu Jan 23 2020

.REST OF TODAY...Winds variable less than 10 knots. Wind waves
2 feet or less. Northwest swell 9 feet.
.TONIGHT...Winds variable less than 10 knots. Wind waves 2 feet
or less. Northwest swell 8 feet.
.FRIDAY...Winds variable less than 10 knots becoming northeast
10 knots in the afternoon. Wind waves 2 feet or less. Northwest
swell 5 feet.
.FRIDAY NIGHT...Northeast winds 10 knots rising to 20 knots after
midnight. Wind waves 2 feet or less then 3 feet after midnight.
Northwest swell 6 feet.
.SATURDAY...East winds to 25 knots. Wind waves 4 feet. Northwest
swell 7 feet. Isolated showers.
.SATURDAY NIGHT...East winds to 25 knots. Wind waves 5 feet.
Northwest swell 8 feet. Isolated showers.
.SUNDAY...East winds to 25 knots becoming northeast 15 knots.
Wind waves 4 feet. Northwest swell 6 to 8 feet. Isolated showers.
.MONDAY...Northeast winds 20 knots becoming west 10 knots. Wind
waves 3 to 4 feet. Northwest swell 5 to 6 feet.

$$

PHZ121-240830-
Alenuihaha Channel-
957 AM HST Thu Jan 23 2020

.REST OF TODAY...Winds variable less than 10 knots. Wind waves
3 feet. Northwest swell 13 feet.
.TONIGHT...Northeast winds 10 knots. Wind waves 2 feet or less.
Northwest swell 13 feet decreasing to 11 feet after midnight.
.FRIDAY...Northeast winds 10 knots. Wind waves 2 feet or less
then 3 feet in the afternoon. Northwest swell 7 feet. Isolated
showers in the afternoon.
.FRIDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Northwest
swell 7 feet. Isolated showers.
.SATURDAY...East winds to 25 knots. Wind waves 5 feet. Northwest
swell 10 feet. Isolated showers.
.SATURDAY NIGHT...East winds to 25 knots. Wind waves 6 feet.
Northwest swell 12 feet. Isolated showers.
.SUNDAY...East winds 15 knots. Wind waves 4 to 6 feet. Northwest
swell 10 to 12 feet. Isolated showers.
.MONDAY...East winds 20 knots. Wind waves 5 feet. Northwest swell
7 to 9 feet.

$$

PHZ122-240830-
Big Island Windward Waters-
957 AM HST Thu Jan 23 2020

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY FRIDAY MORNING...

.REST OF TODAY...Southeast winds 15 knots. Wind waves 3 feet.
Northwest swell 13 feet. Isolated showers.
.TONIGHT...Southeast winds 10 knots. Wind waves 3 feet. Northwest
swell 12 feet. Scattered showers.
.FRIDAY...East winds 10 knots. Wind waves 3 feet. Northwest swell
7 feet. Scattered showers in the morning. Isolated showers in the
afternoon.
.FRIDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Northwest
swell 8 feet. Isolated showers.
.SATURDAY...East winds 20 knots. Wind waves 4 feet. Northwest
swell 10 feet increasing to 12 feet in the afternoon. Isolated
showers.
.SATURDAY NIGHT...East winds 20 knots. Wind waves 5 feet.
Northwest swell 13 feet. Isolated showers.
.SUNDAY...East winds 20 knots. Wind waves 4 to 5 feet. Northwest
swell 10 to 12 feet. Isolated showers.
.MONDAY...East winds 20 knots. Wind waves 5 feet. Northwest swell
7 to 9 feet. Isolated showers.

$$

PHZ123-240830-
Big Island Leeward Waters-
957 AM HST Thu Jan 23 2020

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY FRIDAY MORNING...

.REST OF TODAY...Winds variable less than 10 knots west of the
Big Island...east 15 knots near South Point. Wind waves 3 feet.
Northwest swell 8 feet. Isolated showers in the afternoon.
.TONIGHT...Northeast winds 15 knots. Wind waves 3 feet. Northwest
swell 8 feet. Isolated showers.
.FRIDAY...Northeast winds 15 knots. Wind waves 4 feet. Northwest
swell 6 feet. Isolated showers in the morning. Scattered showers
in the afternoon.
.FRIDAY NIGHT...West of the Big Island, winds variable less than
10 knots becoming south 10 knots after midnight. Near South
Point, east winds 20 knots. Wind waves 5 feet. Northwest swell
6 feet. Isolated showers.
.SATURDAY...West of the Big Island, south winds 10 knots in the
morning becoming variable less than 10 knots. Near South Point,
east winds to 25 knots. Wind waves 7 feet. Northwest swell 7 feet
increasing to 9 feet in the afternoon. Isolated showers.
.SATURDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east to 25 knots near South Point. Wind waves
7 feet. Northwest swell 9 feet. Isolated showers.
.SUNDAY...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 5 to 7 feet.
Northwest swell 7 to 9 feet. Isolated showers.
.MONDAY...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 5 feet.
Northwest swell 5 to 7 feet. Isolated showers.

$$

PHZ124-240830-
Big Island Southeast Waters-
957 AM HST Thu Jan 23 2020

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY FRIDAY MORNING...

.REST OF TODAY...East winds 15 knots. Wind waves 3 feet.
Northwest swell 8 feet. Isolated showers through the day.
.TONIGHT...Northeast winds 15 knots. Wind waves 4 feet. Northwest
swell 8 feet. Scattered showers.
.FRIDAY...East winds 15 knots. Wind waves 4 feet. Northwest swell
6 feet. Scattered showers in the morning. Isolated showers in the
afternoon.
.FRIDAY NIGHT...East winds 20 knots. Wind waves 5 feet. Northwest
swell 6 feet. Isolated showers.
.SATURDAY...East winds to 25 knots. Wind waves 7 feet. Northwest
swell 7 feet increasing to 9 feet in the afternoon. Isolated
showers through the day.
.SATURDAY NIGHT...Northeast winds to 25 knots. Wind waves 7 feet.
Northwest swell 9 feet. Isolated showers.
.SUNDAY...East winds 20 knots. Wind waves 5 to 7 feet. Northwest
swell 7 to 9 feet. Isolated showers.
.MONDAY...East winds 20 knots. Wind waves 5 feet. Northwest swell
5 to 7 feet. Isolated showers.

$$

Bulletins, Forecasts and Observations are courtesy of Honolulu National Weather Service Forecast Office



This page is maintained voluntarily by the MKWC and the UHMET faculty, staff, and students.
It was last modified on: Wed, Dec 17 2014 - 1841 UTC
Send comments to: Ryan Lyman